High-energy squirrels about to release the "Darwin Particle"

Thanks to PZ Myers at Pharyngula for finding this one.  I post it here for the simple fact that this is side-splittingly hilarious! Go get your giggles on.

Excerpt:

Malwin dismissed critics who claimed that smashing animals together at high speeds was cruel to the animals. He said, "The animals won't be feeling anything. The collision will vaporize the squirrels in a fraction of a second.  Their brains won't be able to transmit pain at those speeds, so it'll be painless for them."

Scientists currently rely on computer simulations to smash biological units, but simulations can only do so much, and without the visceral enjoyment of seeing two squirrels collide at thousands of miles an hour.